The materials used are much different than urethane wheels of today

REFLEX FLAT BLACK TRUCKS (SET OF 2)

5" Wheelbase

and extends the battery life

Primitive x Dragon Ball Super Goku Orange Skate Wax

Sure-Grip Fo-Mac Harmony Roller Skate Wheels Polar Skate Co Spring 25 The materials used are muchThe Harmony wheel is very similar to the original Premier wheel but made using black and white in stead of the original brown and dark brown. 57mm x 30mm Fo Mac wheels are retro style wheels using a compression molding process. The materials used are much different than urethane wheels of today. The formulas used are unique and different from each other and can offer a different skating feel. Many factors will contribute to the performance of a wheel